铝金属影响焊工的神经系统,改善焊接环境应刻不容缓。甚至相对低剂量的锰也会影响焊工的神经系统。某些钢轨焊接工人的工作环境也需要改善。 众所周知,锰会影响人的神精系统。在脑力反应中会产生幻觉、强制性反应和情绪不稳定,其他更长期的症状包括震颤性麻痹,肌肉强度减弱、不灵活,并且面部表情呆板。 Aluminum affects the welder’s nervous system, to improve the welding environment should be urgently needed. Even relatively low doses of manganese can affect the welder’s nervous system. Some rail welders also need to improve the working environment. It is well-known that manganese affects people’s decency system. Hallucinations, obsessive-compulsive and emotional instability occur in the brain. Other longer term symptoms include tremor paralysis, decreased muscle strength, inflexibility, and dull facial expressions.